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发明名称
Anordnung von in der Rohrlochbohrung einer Rohrplatte eines Wärmeaustauschers durch Einwalzen befestigten Rohren
摘要
申请公布号
AT213914(B)
申请公布日期
1961.03.10
申请号
AT19580007879
申请日期
1958.11.13
申请人
DEUTSCHE BABCOCK & WILCOX-DAMPFKESSEL-WERKE AKTIEN-GESELLSCHAFT
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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